SyntaxWarning fix for regex escape sequences

[jamjavad]

Hi

I was running your code and noticed some warnings popping up. When I got to this part:

dataset['Title'] = dataset['Name'].str.extract(' ([A-Za-z]+)\.', expand=False)Python keeps showing:SyntaxWarning: invalid escape sequence '\.'I figured out it's because of the backslash in the regex. Adding an r before the string fixes it:dataset['Title'] = dataset['Name'].str.extract(r' ([A-Za-z]+)\.', expand=False)The code still works either way, but this gets rid of the annoying warnings.Just thought you'd want to know! Great project by the way.